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公开(公告)号：US20210019644A1
公开(公告)日：2021-01-21
申请号：US16929975
申请日：2020-07-15
Inventor： Hyunseok KIM , Myung Eun KIM , Seonghyun KIM , Young Sung SON , Jongkwon SON , Soonyong SONG , Donghun LEE , Ingook JANG , Jin Chul CHOI
Abstract: A method and an apparatus for exclusive reinforcement learning are provided, comprising: collecting information of states of an environment through the communication interface and performing a statistical analysis on the states using the collected information; determining a first state value of a first state among the states in a training phase and a second state value of a second state among the states in an inference phase based on analysis results of the statistical analysis; performing reinforcement learning by using one reinforcement learning unit of a plurality of reinforcement learning unit which performs reinforcement learnings from different perspectives according to the first state value; and selecting one of actions determined by the plurality of reinforcement learning unit based on the second state value and applying selected action to the environment.
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公开(公告)号：US20210019640A1
公开(公告)日：2021-01-21
申请号：US16922310
申请日：2020-07-07
Inventor： Myung Eun KIM , Seonghyun KIM , Hyunseok KIM , Young Sung SON , Jongkwon SON , Soonyong SONG , Donghun LEE , Ingook JANG , Jin Chul CHOI
Abstract: An apparatus and method for abnormal situation detection are disclosed. An abnormal situation detection apparatus can map first sensor data among sensor data transmitted from a plurality of sensors into a vector value, convert it into first situation information in the form of an image pattern, and generate a learning model using the first situation information and an abnormal situation reference range. In addition, the abnormal situation detection apparatus can convert second sensor data among sensor data transmitted from a plurality of sensors into a form that can be input to the learning model, and determine whether an abnormal situation occurs by applying the converted second data to the learning model.
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公开(公告)号：US20190342395A1
公开(公告)日：2019-11-07
申请号：US16398918
申请日：2019-04-30
Inventor： Young Il KIM , Hyun KIM , Young Sung SON
Abstract: A method and an apparatus for urban infrastructure management using IoT. The method includes receiving sensing data from a plurality of IoT devices installed in the urban infrastructures; determining health states of the urban infrastructures or predicting occurrence of a disaster based on the received sensing data; and transmitting a warning message according to the predicted disaster occurrence to outside. Thus, the urban infrastructures can be managed efficiently, and the disaster occurrence can be predicted accurately.
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公开(公告)号：US20130297785A1
公开(公告)日：2013-11-07
申请号：US13887112
申请日：2013-05-03
Inventor： Young Sung SON , Jun Hee PARK
IPC: H04L29/08
CPC classification number: H04L67/22 , G16H10/60 , G16H20/10 , G16H20/30 , G16H20/60 , G16H20/70 , G16H50/20 , H04L12/2812 , H04L67/12 , H04W4/38
Abstract: A user status analyzing apparatus including an activity history acquiring module configured to acquire, in a form of activity history time series data, activity history information in which a user activity is written through a home network to which a plurality of sensor devices is connected; an activity history storage configured to store the plurality of activity history time series data obtained by the activity history acquiring module; and an activity history analyzing module configured to analyze a user status depending on a correlation and characteristics perceived on a basis of the plurality of activity history time series data stored in the activity history storage.
Abstract translation: 一种用户状态分析装置，包括活动历史获取模块，被配置为以活动历史时间序列数据的形式获取通过多个传感器装置连接的家庭网络写入用户活动的活动历史信息; 活动历史存储器，其被配置为存储由所述活动历史获取模块获取的所述多个活动历史时间序列数据; 以及活动历史分析模块，其被配置为根据存储在所述活动历史存储器中的所述多个活动历史时间序列数据的感知的相关性和特征来分析用户状态。
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